SF2293E
• Low Loss RF SAW Filter
• Surface Mount 3.0 x 3.0 mm Package
• Complies with Directive 2002/95/EC (RoHS)
1561 MHz
Pb
SAW Filter
Absolute Maximum Ratings
Rating
Value
10
Units
dBm
V
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
3
-40 to +70
-40 to +85
°C
°C
Suitable for Lead-free Soldering - Maximum Soldering Profile
260°C for 30 s
SM3030-6
Electrical Characteristics
Characteristic
Sym
fC
Notes
Min
Typ
Max
Units
Center Frequency
1561
3.3
MHz
Insertion Loss, 1550.5 to 1571.5 MHz
Amplitude Ripple, 1550.5 to 1571.5 MHz
Input/Output VSWR, 1550.5 to 1571.5 MHz
Attenuation, Referenced to 0 dB:
fC - 500 to fC - 100 MHz
IL
4.0
2.0
2:1
dB
0.5
1.5:1
45
40
20
20
35
45
49
45
fC - 100 to fC - 60 MHz
fC - 60 to fC - 40 MHz
32.5
26
dB
fC + 40 to fC + 60 MHz
fC + 60 to fC + 80 MHz
fC + 80 to fC + 500 MHz
Source Impedance
43
50
ZS
ZL
50
Load Impedance
50
Case Style
SM3030-6 3.0 x 3.0 mm Nominal Footprint
A45, YWWS
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 Inch
Reel Size 13 Inch
500 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Input
Terminals
2
5
2
5
5
0
o
h
m
5
0
o
h
m
S
S
F
F
2
2
2
1
9
8
3
6
E
E
Output
Case Ground
All others
1
,
3
,
4
,
6
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50 and measured with 50 network analyzer.
2.
3.
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external
impedance matching design. See Application Note No. 42 for details.
4.
5.
6.
"LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes."
The design, manufacturing process, and specifications of this filter are subject to change.
Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port
2, so that the filter must always be installed in one direction per the circuit design.
7.
8.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
www.RFM.com E-mail: info@rfm.com
© 2011 by RF Monolithics, Inc.
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SF2293E - 11/29/11